FR2426191A1 - SILENCER DEVICE FOR CHAIN DRIVE - Google Patents

SILENCER DEVICE FOR CHAIN DRIVE

Info

Publication number
FR2426191A1
FR2426191A1 FR7912748A FR7912748A FR2426191A1 FR 2426191 A1 FR2426191 A1 FR 2426191A1 FR 7912748 A FR7912748 A FR 7912748A FR 7912748 A FR7912748 A FR 7912748A FR 2426191 A1 FR2426191 A1 FR 2426191A1
Authority
FR
France
Prior art keywords
chain
pinion
damping ring
chain drive
curvature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7912748A
Other languages
French (fr)
Other versions
FR2426191B1 (en
Inventor
Yoshinori Kawashima
Masaki Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of FR2426191A1 publication Critical patent/FR2426191A1/en
Application granted granted Critical
Publication of FR2426191B1 publication Critical patent/FR2426191B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • F16H2055/306—Chain-wheels with means providing resilience or vibration damping in chain sprocket wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Springs (AREA)

Abstract

Dispositif de silencieux pour entraînement par chaîne. Ce dispositif à chaîne se caractérise par le fait qu'il comprend un pignon, un anneau d'amortissement appliqué contre l'une des faces de ce pignon de manière à tourner avec celui-ci et une chaîne en prise avec ce pignon et formée d'un grand nombre de paires de maillons, le diamètre extérieur de cet anneau d'amortissement étant plus grand que le diamètre intérieur de la partie semi-circulaire de cette chaîne en prise avec ce pignon, chacun desdits maillons de la chaîne comportant une partie incurvée concave dont le rayon de courbure est égal au rayon de courbure maximum de pourtour extérieur dudit anneau d'amortissement déformé en ellipse sous l'effet de l'arrivée de ladite chaîne en prise avec ce pignon. Application à la réalisation de motocyclettes.Silencer device for chain drive. This chain device is characterized by the fact that it comprises a pinion, a damping ring applied against one of the faces of this pinion so as to rotate therewith and a chain engaged with this pinion and formed of 'a large number of pairs of links, the outer diameter of this damping ring being greater than the inner diameter of the semi-circular part of this chain engaged with this pinion, each of said links of the chain comprising a curved part concave, the radius of curvature of which is equal to the maximum radius of curvature of the outer periphery of said damping ring deformed into an ellipse under the effect of said chain coming into engagement with this pinion. Application to the production of motorcycles.

FR7912748A 1978-05-19 1979-05-18 SILENCER DEVICE FOR CHAIN DRIVE Granted FR2426191A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978067297U JPS5916593Y2 (en) 1978-05-19 1978-05-19 chain device

Publications (2)

Publication Number Publication Date
FR2426191A1 true FR2426191A1 (en) 1979-12-14
FR2426191B1 FR2426191B1 (en) 1984-11-16

Family

ID=13340910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912748A Granted FR2426191A1 (en) 1978-05-19 1979-05-18 SILENCER DEVICE FOR CHAIN DRIVE

Country Status (4)

Country Link
US (1) US4227422A (en)
JP (1) JPS5916593Y2 (en)
DE (1) DE2920002C2 (en)
FR (1) FR2426191A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447498A1 (en) * 1979-01-29 1980-08-22 Kawasaki Heavy Ind Ltd MOTORCYCLE GEAR SPROCKET

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655149U (en) * 1979-10-04 1981-05-14
US4760908A (en) * 1986-02-28 1988-08-02 Automotion Incorporated Sorter conveyor
US5088597A (en) * 1989-04-19 1992-02-18 Rexnord Corporation Traction wheel
DE3942761A1 (en) * 1989-12-23 1991-08-14 Daimler Benz Ag Sprocket of chain drive for IC engine - consists of a damping ring with outer toothed rim and hub
US5127884A (en) * 1991-03-13 1992-07-07 Seymour Timothy H Chain and sprocket combination
AU1679692A (en) * 1991-03-13 1992-10-21 Timothy Harrison Seymour Improved digging chain continuous bulk unloader/reclaimer
DE19543287A1 (en) * 1995-11-21 1997-06-05 Michael Howe Link-chain drive with sprocket
US5819910A (en) * 1996-07-10 1998-10-13 Otis Elevator Company Noise reduced step chain sprocket
CN1109207C (en) * 1996-08-14 2003-05-21 新时代技研株式会社 Sprocket
DE29621083U1 (en) * 1996-12-04 1998-04-02 Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München Damped sprocket
US7074147B2 (en) * 1998-08-25 2006-07-11 Cloyes Gear And Products, Inc. Roller chain sprocket with symmetric cushion rings
US6105785A (en) * 1997-10-03 2000-08-22 Williams; J. Terrell Composite rollers for continuous-belt drilling mud separation unit
JP3250660B2 (en) * 1998-02-23 2002-01-28 株式会社椿本チエイン Transmission chain plate
BR9913299A (en) * 1998-08-25 2001-09-25 Cloyes Gear & Products Inc Roller chain sprocket with damping rings
US6161445A (en) * 1999-03-30 2000-12-19 Svedala Industries, Inc. Guide sprocket assembly
JP3253933B2 (en) * 1999-05-27 2002-02-04 株式会社椿本チエイン Sprocket with cushion body
DE10026084C1 (en) * 2000-05-24 2001-08-09 Atecs Mannesmann Ag Drive turas
US6910980B2 (en) * 2002-03-18 2005-06-28 Cloyes Gear And Products, Inc. Cushion ring sprocket assembly and method
MXPA04010656A (en) * 2002-05-06 2005-01-25 Cloyes Gear & Products Inc Cushioned sprocket and improved inverted tooth chain for use with same.
AU2003299690A1 (en) * 2002-12-19 2004-07-22 Cloyes Gear And Products, Inc. Asymmetric sprocket assembly with metal cushion rings
US7258642B2 (en) 2004-06-16 2007-08-21 Epi-Energy, Ltd. Simultaneous multiple rotation interface
US7192375B2 (en) * 2004-09-20 2007-03-20 Epi - Energy, Ltd. Device for varying the torque about a central member and method of use
US7810331B2 (en) * 2004-10-12 2010-10-12 Epi-Energy, Ltd. Method for capturing energy from mechanical actions associated with recovery of underground fluids
US7258643B2 (en) * 2004-10-12 2007-08-21 Epi- Energy, Ltd. Device for actuating a reciprocating recovery means for underground fluid
US7500928B2 (en) * 2005-01-20 2009-03-10 Borgwarner Inc. Randomized chain system
US7914408B2 (en) * 2005-09-29 2011-03-29 Cloyes Gear And Products, Inc. Multiple-cushion ring sprocket assembly
US7216845B1 (en) * 2005-10-31 2007-05-15 Dan Jones Valve actuator
US7448443B2 (en) 2005-11-22 2008-11-11 Epi-Energy, Ltd. Variably operable oil recovery system
US7862460B2 (en) * 2006-01-25 2011-01-04 Borgwarner Inc. Chain noise damping device
JP2009530570A (en) * 2006-03-21 2009-08-27 ボーグワーナー・インコーポレーテッド Chain noise reduction device
DE102006017247A1 (en) * 2006-04-12 2007-10-18 JOH. WINKLHOFER & SÖHNE GMBH & Co. KG Sprocket and timing chain drive to compensate for dynamic loads
US8066600B2 (en) * 2006-04-20 2011-11-29 Borgwarner Inc. Ratchet mechanism for a chain drive
DE102006022343B4 (en) * 2006-05-12 2010-04-15 Shimano Inc., Sakai Multicomponent gear
US9228651B2 (en) * 2013-03-05 2016-01-05 Karem Aircraft, Inc. Compact torque-transmitting gearbox with high reduction ratio
US9145965B2 (en) * 2013-08-09 2015-09-29 Hyundai Motor Company Rubber coated chain sprocket
US9964196B2 (en) * 2014-05-20 2018-05-08 Shimano Inc. Bicycle sprocket
WO2017019814A1 (en) * 2015-07-27 2017-02-02 Cloyes Gear And Products, Inc. Roller chain sprocket with resilient cushion rings having improved durability and noise characteristics
IT201700055909A1 (en) * 2017-05-23 2018-11-23 Prinoth Spa DRIVE WHEEL AND TRACTION SYSTEM FOR A TRACKED VEHICLE
US11535319B2 (en) * 2019-05-06 2022-12-27 Caterpillar Inc. Undercarriage noise damping assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246522A (en) * 1944-04-13 1947-01-15 Austin Motor Company Limited Chain transmission.
FR1047345A (en) * 1951-01-02 1953-12-14 Austin Motor Co Ltd Advanced chain tensioner
GB719694A (en) * 1950-02-27 1954-12-08 Maxmoerck Improved sprocket for passenger elevators having endless chains
FR1186486A (en) * 1957-11-09 1959-08-25 Motobecane Ateliers Improvement in chain transmissions comprising one or more pinions with a low number of teeth

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003528A (en) * 1932-08-15 1935-06-04 Caterpillar Tractor Co Wear compensating means
DE1028847B (en) * 1956-05-24 1958-04-24 Daimler Benz Ag Chain drive
DE1030122B (en) * 1956-06-11 1958-05-14 Daimler Benz Ag Link chain for chain drive
US3597985A (en) * 1970-02-05 1971-08-10 Borg Warner Flexible power transmission drive
JPS5347862B2 (en) * 1973-01-11 1978-12-23
JPS542506Y2 (en) * 1974-02-25 1979-02-02
US4034618A (en) * 1976-03-22 1977-07-12 Caterpillar Tractor Co. Noise reducing apparatus for track type vehicle drive sprockets and means for attaching same
US4087136A (en) * 1976-08-09 1978-05-02 Caterpillar Tractor Co. Track-type vehicle wheel having controlled impact resistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246522A (en) * 1944-04-13 1947-01-15 Austin Motor Company Limited Chain transmission.
GB719694A (en) * 1950-02-27 1954-12-08 Maxmoerck Improved sprocket for passenger elevators having endless chains
FR1047345A (en) * 1951-01-02 1953-12-14 Austin Motor Co Ltd Advanced chain tensioner
FR1186486A (en) * 1957-11-09 1959-08-25 Motobecane Ateliers Improvement in chain transmissions comprising one or more pinions with a low number of teeth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447498A1 (en) * 1979-01-29 1980-08-22 Kawasaki Heavy Ind Ltd MOTORCYCLE GEAR SPROCKET

Also Published As

Publication number Publication date
JPS54169667U (en) 1979-11-30
DE2920002C2 (en) 1982-07-08
FR2426191B1 (en) 1984-11-16
DE2920002A1 (en) 1979-11-22
US4227422A (en) 1980-10-14
JPS5916593Y2 (en) 1984-05-15

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